For use in making four point probe measurements associated with Hall measurements. All Jandel probes are built to a high level of mechanical accuracy. Specifications for radii, spacing and planarity are verified by video inspection system and optical interferometer. Loads are verified by electronic force gauge. Each probe has upper and lower jeweled needle guides. It should be noted that while this probe was manufactured for placing between the poles of a magnet Jandel Engineering does not supply any other equipment or accessories for such measurements.
Note: Hall Effect measurements with a four point probe is a highly specialised area of measurement.
UNFORTUNATELY WE CANNOT OFFER ADVICE ON SOURCING THE
ASSOCIATED EQUIPMENT, THE MEASUREMENT PROCESS OR METHOD.